Great productBy brianon 12/19/2013

Ordered this carbon for my reactor to mix with gfo works great keeps gfo separated and polished water well

No dust! By Ignatiuson 12/16/2013

Ignatius would recommend this product to a friend

I don't think I really even needed to rinse this. Water became clearer Ann's my skimmer didn't freak out after I added it. I've run it in a bag and my reactor, works great in both.

Best Carbon yetBy Scotton 12/15/2013

Scott would recommend this product to a friend

Have used another premium carbon for over 7 years. First try with BRS carbon. Exactly as advertised. Put into a filter bag in my canister. Tank is crystal clear and no ill effects noticed in my 180 mixed reef. I hate change and on top of that I am very brand loyal, if it is quality. I am changing to BRS carbon from here on.

This stuff is tiny, clean and works quicklyBy Anthonyon 12/3/2013

Anthony would recommend this product to a friend

This stuff is tiny. I was surprised how tiny. It stayed in a filter sock fine, but it is really really really small. That said, it also worked really really really well. Within about 6 hours my water was perfectly clear.

Awesome Product!By Tobyon 11/28/2013

Toby would recommend this product to a friend

I decided to use this in a BRS reactor when I upgraded to my 200g reef tank. The water is crystal clear! My corals are open and doing great! I've seen on forums where folks bad mouth carbon, saying it removes good trace elements. I was therefor hesitant. Well, dont be! They dont know what theyre missing! No change in Calcium and Alk usage so I presume its not removing anything else either. As stated my Corals and Fish are very happy!

2 thumbs up!By JESSEon 11/27/2013

JESSE would recommend this product to a friend

I've been reefing over 10+ years and used a lot of different carbon. I must say rox .8 works amazing, currently using it in my brs reactor and using brs gfo for several weeks now. Water clarity is crystal clear, zero smell, and corals look very happy and healthy. Very pleased with this product. Happy reefing!

Best carbonBy Oscaron 11/26/2013

Oscar would recommend this product to a friend

This carbon absolutely make my tanks look crystal clear. I love to see all the nasty things thats collected in the reactor that the carbon has removed. wether its in my nano up to my 240 gallon this keeps my tank real clean. It's the only carbon i use in all 4 of my tanks. Thanks BRS for another great product.

Only carbon I will ever useBy Alexon 11/25/2013

Alex would recommend this product to a friend

My water is so clear from this carbon it looks like the fish are floating in space.

works greatBy jimon 11/18/2013

jim would recommend this product to a friend

Using brs reactor and carbon works great.Very fast getting dust out.

Smells Like the Ocean By Jaredon 11/14/2013

Jared would recommend this product to a friend

I have been using this product for over 3 years, running it 24/7 changing out every 3-4 weeks. Its phenomenal, and is underestimated in its description. In my most recent tank setup I have used this media in a mesh bag (So it doesn't blow around:) in a life-reef filter cylinder, similar to the functionality in the reef octopus on this site (SKU: 205606) My open top tank literally smells like the ocean. a Little bit goes a long way. and on occasion I have let this product go 6 weeks without changing. Water clarity never drops.

Best carbon for the moneyBy hanson 10/17/2013

hans would recommend this product to a friend

I used to use Rowa, but this is the best bang for the buck. Use it in BRS reactor along with phosphate media, corals, fish and I love it.

Too small for my reactorBy Roberton 9/22/2013

Robert would recommend this product to a friend

I have an aquamax media reactor and this carbon is too fine. It goes through the strainer and ended up all over my tank. I'm sure it is a quality product, but it may not work with your reactor. I replaced it with some larger granules that a friend had(which was also BRS Brand) so that is what I'll get for next time

Awesome ProductBy Deadpoolon 9/20/2013

Deadpool would recommend this product to a friend

Definitely get a funnel so you can pour it easily in the canister. Works great.

Love this stuffBy Toddon 9/15/2013

Todd would recommend this product to a friend

Carbon came well packed and worked great in the BRS reactor.

Fantastic - Reactor, Media Bag - you name it.By Stephenon 9/10/2013

Stephen would recommend this product to a friend

I run this on my reef tank in a TLF 550 reactor, and every now and then I run it on my planted aquarium in a Fluval FX5 - i put it in a Sachem "The Bag" media bag for that. It works great.

The reviewer that had it blow out all over his tank was probably blasting water through his reactor so fast the Carbon wouldn't have worked well anyway. My reactor is inline after another 550 w/ High Density FO. The combo is magical.

great performanceBy Jasonon 9/1/2013

Jason would recommend this product to a friend

This product is just as described. Has little to no fines to rinse out! Packs in nice and seems to maintain flow rather nicely.

Hands down the best I've ever usedBy Matt on 8/30/2013

Matt would recommend this product to a friend

OK, I've always been a carbon user and seen negligible results (box store carbon petco etc).This product is nothing short of amazing. It has done wonders for my water clarity in my reef tank. I also gave my wife a "reef tank hand me down" for her 75G fancy goldfish tank. We recently put a new log in the tank and it has been leaching for months, Turning the water a sickly yellow. I filled my old GFO reactor (just replaced it with a BRS dual reactor) with ROX and put it on the goldie tank.. In ONE DAY the water is absolutely crystal clear... Thank you BRS, You should market this stuff for the freshwater industry as well!

Awesome carbonBy Seanon 8/27/2013

Sean would recommend this product to a friend

I use the ROX with the BRS GFO in my BRS reactor and the combo works perfectly every time. Crystal clear water!! Plus, hardly any rinsing of the carbon is necessary. I'm not sure why one reviewer has said not to use this in a reactor but I can tell you there are absolutely no issues using it in the BRS reactor. I have never found any of the carbon floating around in my sump.

little small but works greatBy Jameson 8/25/2013

James would recommend this product to a friend

This stuff works great! it is a little small and some passed thru my foam pads but really works fast.

crystal clear waterBy Andrewon 8/20/2013

Andrew would recommend this product to a friend

I wouldn't buy any other brand of carbon.

Outstanding product and a great valueBy mltnguyenon 8/8/2013

mltnguyen would recommend this product to a friend

This product came well packed and had very little dust. A++ BRS

Great ProductBy GainesvilleReeferon 8/8/2013

GainesvilleReefer would recommend this product to a friend

If you are looking for extra space in your sump area using this and the high capacity GFO allow you to get into one cannister easily of a 125G tank.